.row {
    width: 100%;
    display: block;
    line-height: 60px;
    text-align: center;
}
input[type="checkbox"] {
    display: none;
}
input[type="checkbox"] + label {
    display: inline-block;
    width: 40px;
    height: 20px;
    position: relative;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    margin: 0px 20px;
    box-sizing: border-box;
}
input[type="checkbox"] + label:after {
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    top: 0px;
    width: 20px;
    height: 20px;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    cursor: pointer;
}
#simple_1:checked + label.red,
#simple_2:checked + label.red,
#simple_3:checked + label.red {
    background: #ECA9A7;
}
#simple_1:checked + label.red:after,
#simple_2:checked + label.red:after,
#simple_3:checked + label.red:after {
    background: #D9534F;
}
#simple_1:checked + label.green,
#simple_2:checked + label.green,
#simple_3:checked + label.green {
    background: #AEDCAE;
}
#simple_1:checked + label.green:after,
#simple_2:checked + label.green:after,
#simple_3:checked + label.green:after {
    background: #5CB85C;
}
#simple_1:checked + label:after,
#simple_2:checked + label:after,
#simple_3:checked + label:after {
    left: calc(100% - 20px);
}
#simple_1 + label,
#simple_2 + label,
#simple_3 + label {
    background: #ddd;
    border-radius: 20px;
    box-shadow: 1px 1px 3px #aaa;
}
#simple_1 + label:after,
#simple_2 + label:after,
#simple_3 + label:after {
    background: #fff;
    border-radius: 50%;
    box-shadow: 1px 1px 3px #aaa;
}
#md_1:checked + label.red,
#md_2:checked + label.red,
#md_3:checked + label.red {
    background: #ECA9A7;
}
#md_1:checked + label.red:after,
#md_2:checked + label.red:after,
#md_3:checked + label.red:after {
    background: #D9534F;
}
#md_1:checked + label.green,
#md_2:checked + label.green,
#md_3:checked + label.green {
    background: #AEDCAE;
}
#md_1:checked + label.green:after,
#md_2:checked + label.green:after,
#md_3:checked + label.green:after {
    background: #5CB85C;
}
#md_1:checked + label:after,
#md_2:checked + label:after,
#md_3:checked + label:after {
    left: calc(100% - 20px);
}
#md_1 + label,
#md_2 + label,
#md_3 + label {
    background: #ddd;
    border-radius: 20px;
    height: 10px;
}
#md_1 + label:after,
#md_2 + label:after,
#md_3 + label:after {
    background: #fff;
    border-radius: 50%;
    top: -5px;
    box-shadow: 0px 0px 3px #aaa;
}
#mds_1:checked + label.red,
#mds_2:checked + label.red,
#mds_3:checked + label.red {
    background: #ECA9A7;
}
#mds_1:checked + label.red:after,
#mds_2:checked + label.red:after,
#mds_3:checked + label.red:after {
    background: #D9534F;
}
#mds_1:checked + label.green,
#mds_2:checked + label.green,
#mds_3:checked + label.green {
    background: #AEDCAE;
}
#mds_1:checked + label.green:after,
#mds_2:checked + label.green:after,
#mds_3:checked + label.green:after {
    background: #5CB85C;
}
#mds_1:checked + label:after,
#mds_2:checked + label:after,
#mds_3:checked + label:after {
    left: calc(100% - 20px);
}
#mds_1 + label,
#mds_2 + label,
#mds_3 + label {
    background: #ddd;
    height: 3px;
}
#mds_1 + label:after,
#mds_2 + label:after,
#mds_3 + label:after {
    background: #fff;
    border-radius: 50%;
    top: -9px;
    box-shadow: 0px 0px 3px #aaa;
}
#border_1:checked + label.red,
#border_2:checked + label.red,
#border_3:checked + label.red {
    border-color: #ECA9A7;
}
#border_1:checked + label.red:after,
#border_2:checked + label.red:after,
#border_3:checked + label.red:after {
    background: #D9534F;
}
#border_1:checked + label.green,
#border_2:checked + label.green,
#border_3:checked + label.green {
    border-color: #AEDCAE;
}
#border_1:checked + label.green:after,
#border_2:checked + label.green:after,
#border_3:checked + label.green:after {
    background: #5CB85C;
}
#border_1:checked + label:after,
#border_2:checked + label:after,
#border_3:checked + label:after {
    left: calc(100% - 14px);
}
#border_1 + label,
#border_2 + label,
#border_3 + label {
    border: 2px solid #ddd;
    border-radius: 20px;
}
#border_1 + label:after,
#border_2 + label:after,
#border_3 + label:after {
    background: #ddd;
    border-radius: 50%;
    width: 12px;
    height: 12px;
    top: 2px;
    left: 2px;
}
#inset_1:checked + label.red,
#inset_2:checked + label.red,
#inset_3:checked + label.red {
    background: #ECA9A7;
}
#inset_1:checked + label.red:after,
#inset_2:checked + label.red:after,
#inset_3:checked + label.red:after {
    background: #D9534F;
}
#inset_1:checked + label.green,
#inset_2:checked + label.green,
#inset_3:checked + label.green {
    background: #AEDCAE;
}
#inset_1:checked + label.green:after,
#inset_2:checked + label.green:after,
#inset_3:checked + label.green:after {
    background: #5CB85C;
}
#inset_1:checked + label:after,
#inset_2:checked + label:after,
#inset_3:checked + label:after {
    left: calc(100% - 18px);
}
#inset_1 + label,
#inset_2 + label,
#inset_3 + label {
    background: #ddd;
    border-radius: 20px;
}
#inset_1 + label:after,
#inset_2 + label:after,
#inset_3 + label:after {
    background: #fff;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    top: 2px;
    left: 2px;
}
#box_1:checked + label.red,
#box_2:checked + label.red,
#box_3:checked + label.red {
    background: #ECA9A7;
}
#box_1:checked + label.red:after,
#box_2:checked + label.red:after,
#box_3:checked + label.red:after {
    background: #D9534F;
}
#box_1:checked + label.green,
#box_2:checked + label.green,
#box_3:checked + label.green {
    background: #AEDCAE;
}
#box_1:checked + label.green:after,
#box_2:checked + label.green:after,
#box_3:checked + label.green:after {
    background: #5CB85C;
}
#box_1:checked + label:after,
#box_2:checked + label:after,
#box_3:checked + label:after {
    left: calc(100% - 18px);
}
#box_1 + label,
#box_2 + label,
#box_3 + label {
    background: #ddd;
}
#box_1 + label:after,
#box_2 + label:after,
#box_3 + label:after {
    background: #fff;
    width: 16px;
    height: 16px;
    top: 2px;
    left: 2px;
}